1059168899 has 8 divisors (see below), whose sum is σ = 1084754160. Its totient is φ = 1033883136.

The previous prime is 1059168863. The next prime is 1059168911. The reversal of 1059168899 is 9988619501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1059168899 - 2¹² = 1059164803 is a prime.

It is a super-2 number, since 2×1059168899² = 2243677513217744402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1059168809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67709 + ... + 81870.

It is an arithmetic number, because the mean of its divisors is an integer number (135594270).

Almost surely, 2^1059168899 is an apocalyptic number.

1059168899 is a deficient number, since it is larger than the sum of its proper divisors (25585261).

1059168899 is an equidigital number, since it uses as much as digits as its factorization.

1059168899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149749.

The product of its (nonzero) digits is 1399680, while the sum is 56.

The square root of 1059168899 is about 32544.8751572348. The cubic root of 1059168899 is about 1019.3462743709.

The spelling of 1059168899 in words is "one billion, fifty-nine million, one hundred sixty-eight thousand, eight hundred ninety-nine".